Hello LBB user, I'm new and I have what may be a fairly simple problem. I want to send four bytes A0 01 02 A3 (hex) to the COM port. The syntax: Print #ComPort, CHR$(A0)+CHR$(01)+CHR$(02)+CHR$(A3); or Print #ComPort, DECHEX$(160)+DECHEX$(01)+DECHEX$(02)+DECHEX$(163); does not work. Does anyone have ...